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<li class="navelem"><a class="el" href="dir_14ed09267f5d3b3e73185600319a132e.html">Pdf</a></li> </ul>
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<div class="title">PdfCropping.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> ******************************************************************************************************/</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef PDF_CROPPING_H</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define PDF_CROPPING_H</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <QRect></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <QSize></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">class </span><a class="code" href="classPdfFrameHandle.html">PdfFrameHandle</a>;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">class </span>QGraphicsRectItem;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">class </span>QGraphicsScene;</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">class </span>QPointF;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">class </span><a class="code" href="classViewPreview.html">ViewPreview</a>;</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="classPdfCropping.html"> 24</a></span> <span class="keyword">class </span><a class="code" href="classPdfCropping.html">PdfCropping</a></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> {</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="classPdfCropping.html">PdfCropping</a>(QGraphicsScene &scene,</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="classViewPreview.html">ViewPreview</a> &view);</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  QRectF <a class="code" href="classPdfCropping.html#aca887be4453a77c0b26621db43f2753b">frameRect</a> () <span class="keyword">const</span>;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">void</span> <a class="code" href="classPdfCropping.html#a1eb3d1da83da87e6d630d46e663867be">moveBL</a> (<span class="keyword">const</span> QPointF &newPos,</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">const</span> QPointF &oldPos);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordtype">void</span> <a class="code" href="classPdfCropping.html#ac9f10a22f00af053451a01e1c569201b">moveBR</a> (<span class="keyword">const</span> QPointF &newPos,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">const</span> QPointF &oldPos);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">void</span> <a class="code" href="classPdfCropping.html#ab023d8c458039ceaffe26a50c10c319b">moveTL</a> (<span class="keyword">const</span> QPointF &newPos,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">const</span> QPointF &oldPos);</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">void</span> <a class="code" href="classPdfCropping.html#ab57418e31228cbe86abd01639deb6aa2">moveTR</a> (<span class="keyword">const</span> QPointF &newPos,</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">const</span> QPointF &oldPos);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classPdfCropping.html#a52a1566793b3abc100213f7cc13cccb4"> 50</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classPdfCropping.html#a52a1566793b3abc100213f7cc13cccb4">PDF_CROPPING_BOTTOM</a> = 1; </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classPdfCropping.html#a36cd02341ab339360cc40ef46ec90de3"> 51</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classPdfCropping.html#a36cd02341ab339360cc40ef46ec90de3">PDF_CROPPING_LEFT</a> = 2; </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classPdfCropping.html#addb13e45862e15cc65b6a39f67f27623"> 52</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classPdfCropping.html#addb13e45862e15cc65b6a39f67f27623">PDF_CROPPING_RIGHT</a> = 4; </div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classPdfCropping.html#a7cbfa7f5651db3940f74ebe03c68eda1"> 53</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classPdfCropping.html#a7cbfa7f5651db3940f74ebe03c68eda1">PDF_CROPPING_TOP</a> = 8; </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  QSize <a class="code" href="classPdfCropping.html#a79690d5dc28b0a871342cb2a5fa611c9">windowSize</a> () <span class="keyword">const</span>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classPdfCropping.html">PdfCropping</a> ();</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">void</span> createWidgets (QGraphicsScene &scene);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">void</span> disableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> enableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  QRectF rectFromTLAndBR () <span class="keyword">const</span>;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">void</span> updateBox();</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="classViewPreview.html">ViewPreview</a> &m_view;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// Box</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  QGraphicsRectItem *m_box;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// Handles</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="classPdfFrameHandle.html">PdfFrameHandle</a> *m_handleTL;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classPdfFrameHandle.html">PdfFrameHandle</a> *m_handleTR;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="classPdfFrameHandle.html">PdfFrameHandle</a> *m_handleBR;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classPdfFrameHandle.html">PdfFrameHandle</a> *m_handleBL;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> };</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#endif // PDF_CROPPING_H</span></div><div class="ttc" id="classPdfCropping_html_ab023d8c458039ceaffe26a50c10c319b"><div class="ttname"><a href="classPdfCropping.html#ab023d8c458039ceaffe26a50c10c319b">PdfCropping::moveTL</a></div><div class="ttdeci">void moveTL(const QPointF &newPos, const QPointF &oldPos)</div><div class="ttdoc">Top left corner handle was moved. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00118">PdfCropping.cpp:118</a></div></div>
<div class="ttc" id="classPdfCropping_html_ac9f10a22f00af053451a01e1c569201b"><div class="ttname"><a href="classPdfCropping.html#ac9f10a22f00af053451a01e1c569201b">PdfCropping::moveBR</a></div><div class="ttdeci">void moveBR(const QPointF &newPos, const QPointF &oldPos)</div><div class="ttdoc">Bottom right corner handle was moved. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00100">PdfCropping.cpp:100</a></div></div>
<div class="ttc" id="classPdfCropping_html_addb13e45862e15cc65b6a39f67f27623"><div class="ttname"><a href="classPdfCropping.html#addb13e45862e15cc65b6a39f67f27623">PdfCropping::PDF_CROPPING_RIGHT</a></div><div class="ttdeci">static const int PDF_CROPPING_RIGHT</div><div class="ttdoc">Bit flag when handle is aligned with right edge at reference point. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8h_source.html#l00052">PdfCropping.h:52</a></div></div>
<div class="ttc" id="classPdfCropping_html_a7cbfa7f5651db3940f74ebe03c68eda1"><div class="ttname"><a href="classPdfCropping.html#a7cbfa7f5651db3940f74ebe03c68eda1">PdfCropping::PDF_CROPPING_TOP</a></div><div class="ttdeci">static const int PDF_CROPPING_TOP</div><div class="ttdoc">Bit flag when handle is aligned with top edge at reference point. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8h_source.html#l00053">PdfCropping.h:53</a></div></div>
<div class="ttc" id="classPdfCropping_html_aca887be4453a77c0b26621db43f2753b"><div class="ttname"><a href="classPdfCropping.html#aca887be4453a77c0b26621db43f2753b">PdfCropping::frameRect</a></div><div class="ttdeci">QRectF frameRect() const</div><div class="ttdoc">Frame rectangle selected by user. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00068">PdfCropping.cpp:68</a></div></div>
<div class="ttc" id="classViewPreview_html"><div class="ttname"><a href="classViewPreview.html">ViewPreview</a></div><div class="ttdoc">Class that modifies QGraphicsView to automatically expand/shrink the view to fit the window...</div><div class="ttdef"><b>Definition:</b> <a href="ViewPreview_8h_source.html#l00014">ViewPreview.h:14</a></div></div>
<div class="ttc" id="classPdfCropping_html"><div class="ttname"><a href="classPdfCropping.html">PdfCropping</a></div><div class="ttdoc">This class shows a frame around the selected portion of the pdf import preview window. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8h_source.html#l00024">PdfCropping.h:24</a></div></div>
<div class="ttc" id="classPdfCropping_html_a52a1566793b3abc100213f7cc13cccb4"><div class="ttname"><a href="classPdfCropping.html#a52a1566793b3abc100213f7cc13cccb4">PdfCropping::PDF_CROPPING_BOTTOM</a></div><div class="ttdeci">static const int PDF_CROPPING_BOTTOM</div><div class="ttdoc">Bit flag when handle is aligned with bottom edge at reference point. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8h_source.html#l00050">PdfCropping.h:50</a></div></div>
<div class="ttc" id="classPdfCropping_html_a1eb3d1da83da87e6d630d46e663867be"><div class="ttname"><a href="classPdfCropping.html#a1eb3d1da83da87e6d630d46e663867be">PdfCropping::moveBL</a></div><div class="ttdeci">void moveBL(const QPointF &newPos, const QPointF &oldPos)</div><div class="ttdoc">Bottom left corner handle was moved. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00082">PdfCropping.cpp:82</a></div></div>
<div class="ttc" id="classPdfCropping_html_a79690d5dc28b0a871342cb2a5fa611c9"><div class="ttname"><a href="classPdfCropping.html#a79690d5dc28b0a871342cb2a5fa611c9">PdfCropping::windowSize</a></div><div class="ttdeci">QSize windowSize() const</div><div class="ttdoc">Size of window in scene coordinates. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00165">PdfCropping.cpp:165</a></div></div>
<div class="ttc" id="classPdfFrameHandle_html"><div class="ttname"><a href="classPdfFrameHandle.html">PdfFrameHandle</a></div><div class="ttdoc">This class acts as a single handle for the PdfCropping class. </div><div class="ttdef"><b>Definition:</b> <a href="PdfFrameHandle_8h_source.html#l00019">PdfFrameHandle.h:19</a></div></div>
<div class="ttc" id="classPdfCropping_html_a36cd02341ab339360cc40ef46ec90de3"><div class="ttname"><a href="classPdfCropping.html#a36cd02341ab339360cc40ef46ec90de3">PdfCropping::PDF_CROPPING_LEFT</a></div><div class="ttdeci">static const int PDF_CROPPING_LEFT</div><div class="ttdoc">Bit flag when handle is aligned with left edge at reference point. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8h_source.html#l00051">PdfCropping.h:51</a></div></div>
<div class="ttc" id="classPdfCropping_html_ab57418e31228cbe86abd01639deb6aa2"><div class="ttname"><a href="classPdfCropping.html#ab57418e31228cbe86abd01639deb6aa2">PdfCropping::moveTR</a></div><div class="ttdeci">void moveTR(const QPointF &newPos, const QPointF &oldPos)</div><div class="ttdoc">Top right corner handle was moved. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00136">PdfCropping.cpp:136</a></div></div>
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